|US-1 Adapter unit is designed:
● to transform the voltage 36V, 50Hz frequency into a control signal;
● to monitor a contactor operation (to monitor the ON/OFF status).
Commutated current - 40 ìÀ, no more.
Commutated voltage of ac - 12V, no more.
The type of unit explosion protection - Ia.
Level of unit ingress protection - IP40.
US-1 Adapter unit is intended to be used in mines including gas and dust hazardous ones provided it is enclosed into special boxes with explosion protection RV.